-90.34% is the change from 735 to 71
Calculation steps:
[( 71 - 735 ) ÷ 735] x 100 = -90.34%
Formula
Percentage change = [(71 - 735) / 735] x 100
Subtract the new number by the original number
71 - 735 = -664
-664 ÷ 735 = -0.9034013605442177
-0.9034013605442177 x 100 = -90.34%